Hyperliquid Velas Pago

{
  "activo": "SOL",
  "fuente": "Hyperliquid (precio de su propio mercado de perpetuos; datos abiertos)",
  "intervalo": "1d",
  "resumen": {
    "cambio_pct": -0.88,
    "maximo": 124.95,
    "minimo": 116.3,
    "volatilidad_anualizada_pct": 27.97
  },
  "velas": [
    {
      "apertura": 122.16,
      "cierre": 121.38,
      "inicio": "2026-09-26T00:00+00:00",
      "maximo": 122.44,
      "minimo": 119.79,
      "operaciones": 71415,
      "volumen": 1833469.96
    },
    {
      "apertura": 121.38,
      "cierre": 121.95,
      "inicio": "2026-09-27T00:00+00:00",
      "maximo": 124.95,
      "minimo": 120.12,
      "operaciones": 82822,
      "volumen": 1837862.37
    },
    {
      "apertura": 121.95,
      "cierre": 118.85,
      "inicio": "2026-09-28T00:00+00:00",
      "maximo": 122.91,
      "minimo": 117.21,
      "operaciones": 108702,
      "volumen": 3030470.77
    },
    {
      "apertura": 118.84,
      "cierre": 119.06,
      "inicio": "2026-09-29T00:00+00:00",
      "maximo": 121.64,
      "minimo": 116.3,
      "operaciones": 82794,
      "volumen": 1690144.41
    },
    {
      "apertura": 119.09,
      "cierre": 118.05,
      "inicio": "2026-09-30T00:00+00:00",
      "maximo": 122.74,
      "minimo": 117,
      "operaciones": 100431,
      "volumen": 2637045.09
    },
    {
      "apertura": 118.05,
      "cierre": 118.35,
      "inicio": "2026-10-01T00:00+00:00",
      "maximo": 119.59,
      "minimo": 116.68,
      "operaciones": 75126,
      "volumen": 1716114.67
    },
    {
      "apertura": 118.34,
      "cierre": 121.08,
      "inicio": "2026-10-02T00:00+00:00",
      "maximo": 123.74,
      "minimo": 118.25,
      "operaciones": 68515,
      "volumen": 1844463.59
    }
  ]
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.vextorium.com/hyperliquid-velas-pago' \
  -H 'content-type: application/json' \
  --data-raw '{"intervalo":"1d","limite":7,"moneda":"SOL"}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://api.vextorium.com/hyperliquid-velas-pago' \
  -H 'content-type: application/json' \
  --data-raw '{"intervalo":"1d","limite":7,"moneda":"SOL"}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.004 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.004" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.004 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.vextorium.com%2Fhyperliquid-velas-pago&method=POST
const res = await pay("https://api.vextorium.com/hyperliquid-velas-pago", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "intervalo": "1d",
    "limite": 7,
    "moneda": "SOL"
  }),
});
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.004 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.004"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://api.vextorium.com/hyperliquid-velas-pago",
        json={
            "intervalo": "1d",
            "limite": 7,
            "moneda": "SOL",
        },
    )
    print(res.status_code, res.text)